diff --git a/ct/tolgee.sh b/ct/tolgee.sh
index fab640f9a..a3e8cdf81 100644
--- a/ct/tolgee.sh
+++ b/ct/tolgee.sh
@@ -37,6 +37,8 @@ function update_script() {
     systemctl stop tolgee
     msg_ok "Stopped Service"
 
+    JAVA_VERSION="25" setup_java
+
     CLEAN_INSTALL=1 fetch_and_deploy_gh_release "tolgee" "tolgee/tolgee-platform" "singlefile" "latest" "/opt/tolgee" "tolgee-*.jar"
     find /opt/tolgee -maxdepth 1 -type f -name 'tolgee-*.jar' -exec mv {} /opt/tolgee/tolgee.jar \;
 
diff --git a/install/tolgee-install.sh b/install/tolgee-install.sh
index 8ad95f6c4..13cd227dc 100644
--- a/install/tolgee-install.sh
+++ b/install/tolgee-install.sh
@@ -13,7 +13,7 @@ setting_up_container
 network_check
 update_os
 
-JAVA_VERSION="21" setup_java
+JAVA_VERSION="25" setup_java
 PG_VERSION="16" setup_postgresql
 PG_DB_NAME="tolgee" PG_DB_USER="tolgee" setup_postgresql_db